/**
 * @license
 * Copyright 2026 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 *
 * @license
 */

import { execSync } from 'node:child_process';
import { GITHUB_OWNER, GITHUB_REPO } from '../types.js';

try {
  const query = `
  query($owner: String!, $repo: String!) {
    repository(owner: $owner, name: $repo) {
      pullRequests(states: OPEN) {
        totalCount
      }
    }
  }
  `;
  const output = execSync(
    `gh api graphql -F owner=${GITHUB_OWNER} -F repo=${GITHUB_REPO} -f query='${query}'`,
    { encoding: 'utf-8', stdio: ['ignore', 'pipe', 'ignore'] },
  ).trim();
  const parsed = JSON.parse(output);
  const totalCount = parsed?.data?.repository?.pullRequests?.totalCount ?? 0;
  process.stdout.write(`open_prs,${totalCount}\n`);
} catch (err) {
  process.stderr.write(err instanceof Error ? err.message : String(err));
  process.exit(1);
}